Humidifier



FIG. 1 is a right, front, top perspective view of a humidifier in accordance with the present invention;

FIG. 2 is an elevation view of the front side thereof;

FIG. 3 is an elevation view of the rear side thereof;

FIG. 4 is an elevation view of the right side thereof;

FIG. 5 is an elevation view of the left side thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right, rear, top perspective view thereof; and,

FIG. 9 is an enlarged view of the disclaimed grill section identified in FIG. 3.

The broken lines represent portions of the structure that form no part of the claim. 

CLAIM The ornamental design for a humidifier, as shown and described. 